app/assets/images/open_iconic/terminal.svg
<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8" viewBox="0 0 8 8">
<path d="M.09 0c-.06 0-.09.04-.09.09v7.81c0 .05.04.09.09.09h7.81c.05 0 .09-.04.09-.09v-7.81c0-.06-.04-.09-.09-.09h-7.81zm1.41.78l1.72 1.72-1.72 1.72-.72-.72 1-1-1-1 .72-.72zm2.5 2.22h3v1h-3v-1z" />
</svg>